Posture improvement pillow



FIG. 1 is a top front perspective view of the posture improvement pillow, including an optional pocket, showing my new design;

FIG. 2 is a bottom front perspective view of the embodiment illustrated in FIG. 1;

FIG. 3 is a top view of the embodiment illustrated in FIG. 1;

FIG. 4 is a bottom view of the embodiment illustrated in FIG. 1;

FIG. 5 is a left side view of the embodiment illustrated in FIG. 1;

FIG. 6 is a right side view of the embodiment illustrated in FIG. 1;

FIG. 7 is a front view of the embodiment illustrated in FIG. 1;

FIG. 8 is a rear view of the embodiment illustrated in FIG. 1;

FIG. 9 is a top front perspective view of the posture improvement pillow, without an optional pocket, showing my new design;

FIG. 10 is a bottom front perspective view of the embodiment illustrated in FIG. 9;

FIG. 11 is a top view of the embodiment illustrated in FIG. 9;

FIG. 12 is a bottom view of the embodiment illustrated in FIG. 9;

FIG. 13 is a left side view of the embodiment illustrated in FIG. 9;

FIG. 14 is a right side view of the embodiment illustrated in FIG. 9;

FIG. 15 is a front view of the embodiment illustrated in FIG. 9; and,

FIG. 16 is a rear view of the embodiment illustrated in FIG. 9. 

CLAIM The ornamental design for a posture improvement pillow, as shown and described. 